CN203177170U - Upper air inlet burner - Google Patents

Upper air inlet burner Download PDF

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Publication number
CN203177170U
CN203177170U CN2013201011131U CN201320101113U CN203177170U CN 203177170 U CN203177170 U CN 203177170U CN 2013201011131 U CN2013201011131 U CN 2013201011131U CN 201320101113 U CN201320101113 U CN 201320101113U CN 203177170 U CN203177170 U CN 203177170U
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CN
China
Prior art keywords
air
delivery outlet
chamber
interior
aforesaid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2013201011131U
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Chinese (zh)
Inventor
徐强
茅忠群
诸永定
徐德明
郑军妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
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Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN2013201011131U priority Critical patent/CN203177170U/en
Application granted granted Critical
Publication of CN203177170U publication Critical patent/CN203177170U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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Abstract

The utility model discloses an upper air inlet burner which comprises a base, an air mixed ring, an outer burner cap and an inner burner cap. The upper air inlet burner is characterized in that an air cavity which is independent of a mixed cavity is formed inside the base, the upper end face of the base is provided with an air input opening with an upward opening, the air input opening is communicated with the air cavity, and an injection pipe is provided with an air input channel, a mixed channel and a mixed area which is formed by the air input channel and the mixed channel in an intersection mode. The air input channel is communicated with the air cavity, the output end of the mixed channel is communicated with the mixed cavity of the base, and the mixed area is arranged at the tail end of the injection pipe and provided with a fuel gas port. A fuel gas inlet and the exterior of a stove are connected through a dedicated air adding channel, the injection function is improved, air needed by burning is provided, and meanwhile the thermal utilization rate of air which enters the burner in a preheating mode is improved.

Description

Upper inlet wind type burner
Technical field
The utility model relates to a kind of burner, and this burner application belongs to the kitchen utensils technical field on gas-cooker.
Background technology
From national policy and resident's demand, low-carbon emission and low energy consumption become important in a domestic gas tool problem.At present normal atmospheric formula burner has been accomplished ultimate attainmently to low emission and high efficiency, has realized accomplishing thermal efficiency 60%(GB16410-2007) combustion technology.The advantage of upper inlet wind type burner is apparent, and safety, cleaning, embedded combustion gas tool are not subject to the influence of cupboard door switch etc.But upper inlet wind type burner also can't reach thermal efficiency 60%(GB16410-2007 reliably).
Big load domestic gas tool is accomplished efficient energy-saving, and the most important is the induction tunnel with certain-length, wherein includes mixing tube, diffuser pipe, aditus laryngis etc.Though can singlely give up mixing tube, aditus laryngis or diffuser pipe angle are set to 0.But the length of induction tunnel is necessarily to need to guarantee.At present, fairly proper although the flame system of burner is done, because the restriction of last air intake burning structures, cause that the burner induction tunnel is general lacks partially, influenced the injection of burner.
In the prior art upper inlet wind type burner a lot of improvement have been done, referenced patent number is the Chinese utility model patent " gas stove burner of full upward air intake " (Granted publication number be CN200993364Y) of ZL200620155563.9, this patent has adopted the induction tunnel of overlength, it is a lot of not only to have made complex structure, and only be applicable to the kitchen range of even number kitchen range eye, use more restricted.
Application number is 200810220263.8 Chinese invention patent application open " embedded burner of household gas cooker of a kind of multiinjector, big flow, full upward air intake " (publication number CN101446415A), induction tunnel can only be confined in the diameter range at burner place in this application, induction tunnel is still short partially, the injection effect is not good enough, and it is less to mend air.
The patent No. is the Chinese utility model patent " a kind of full upward air intake cooker burner " (Granted publication number for CN201715507U) of ZL201020242405.3, this patent prize burner places more than the panel, though realized last air intake well, but whole burner exposes with more than the kitchen range panel, influenced the structure of burner, influence product appearance design simultaneously, simultaneously to user's maintenance, keeping a public place clean exists inconvenience.
The patent No. is the Chinese invention patent " on a kind of anti-backfire air intake transfer air gas kitchen range " (Granted publication number be CN102147117B) of ZL201110112722.2, when installing and using, the gas kitchen ranges of this patent needs again perforate on panel or the liquid-bearing pan, in order to advance air, visible installation is more loaded down with trivial details.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of air to mend into abundance and the upper inlet wind type burner of sufficient combustion at the above-mentioned state of the art.
Another technical problem to be solved in the utility model provides a kind of upper inlet wind type burner convenient, compact conformation of installing.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of upper inlet wind type burner, comprise pedestal, mix compression ring, outer fire cover and inner fire cover, aforementioned base interior has hybrid chamber and the upper surface has outer delivery outlet and the interior delivery outlet that opening all makes progress, aforesaid outer delivery outlet and interior delivery outlet all communicate with hybrid chamber, aforementioned pedestal one side has the induction tunnel that enters for combustion gas, aforesaid mixed compression ring and inner fire cover are covered on respectively on outer delivery outlet and the interior delivery outlet, form the passage that communicates with outer delivery outlet on the aforesaid mixed compression ring, aforesaid outer fire cover then is located at and is mixed the compression ring upper surface, and, mixing chamber is formed in aforementioned outer fire cover lower surface and mixed compression ring upper surface, it is characterized in that described base interior has the air chamber that is independent of hybrid chamber, the upper surface of described pedestal has the air-in that an opening makes progress, this air-in communicates with air chamber, described induction tunnel has air input passage, the Mixed Zone that hybrid channel and air input passage and hybrid channel cross, aforesaid air input passage communicates with air chamber, the output of aforesaid hybrid channel communicates with the hybrid chamber of pedestal, and aforementioned Mixed Zone is positioned at the terminal of induction tunnel and has combustion gas interface.
As preferably, air input passage and hybrid channel are arranged in parallel.
The height of described air-in all is lower than outer delivery outlet and interior delivery outlet, and described outer fire cover is positioned at the air-in top position, and the upper surface periphery of described pedestal forms the support portion that is useful on support panel, and the upper surface of this support portion is lower than air-in.The air inlet port is hidden by outer fire cover well, and with the comparatively integrated compactness of burner, appearance design does not have very big influence to kitchen range.
As one of preferred, described induction tunnel comprises interior pipe, is located at the interior sleeve of managing the outer tube in the outside and being located at the outer tube end, has the gap between aforesaid outer wall of inner tube and the outer tube wall, this gap constitutes air input passage, the inner chamber of pipe forms the hybrid channel in aforementioned, the Mixed Zone that pipe and outer tube intersected in aforesaid sleeve then formed, described combustion gas interface then starts from the sleeve.Further, described interior pipe and outer tube are the concentric setting.
Described air-in is two, and is arranged in the pedestal both sides symmetrically, and two air-ins all are communicated with air chamber.
As preferred two, described air input passage and hybrid channel are parallel pipeline.Further, described air input passage is two and is arranged in the both sides, hybrid channel that accordingly, described air chamber and air-in also are two.
A kind of upper inlet wind type burner, comprise pedestal, outer fire cover and inner fire cover, aforementioned base interior has hybrid chamber and the upper surface has outer delivery outlet and the interior delivery outlet that opening all makes progress, aforesaid outer delivery outlet and interior delivery outlet all communicate with hybrid chamber, aforementioned pedestal one side has the induction tunnel that enters for combustion gas, aforesaid outer fire cover and inner fire cover are covered on respectively on outer delivery outlet and the interior delivery outlet, it is characterized in that described base interior has the air chamber that is independent of hybrid chamber, the upper surface of described pedestal has the air-in that an opening makes progress, this air-in communicates with air chamber, described induction tunnel has air input passage, the Mixed Zone that hybrid channel and air input passage and hybrid channel cross, aforesaid air input passage communicates with air chamber, the output of aforesaid hybrid channel communicates with the hybrid chamber of pedestal, and aforementioned Mixed Zone is positioned at the terminal of induction tunnel and has combustion gas interface.
Compared with prior art, advantage of the present utility model is: mend into passage by the air of special use fuel gas inlet and kitchen range outside are coupled together, improve the injection function, provide burning needed air, simultaneously, the air that preheating enters also improves the utilization rate of heat.
Description of drawings
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is that embodiment 1 decomposes installation diagram.
Fig. 3 is the part three-dimensional cutaway view of pedestal among Fig. 2.
Fig. 4 is the schematic diagram that moves towards of combustion gas among the embodiment 1 and air.
Fig. 5 embodiment 2 structural representations.
Fig. 6 is that embodiment 2 decomposes installation diagram.
Fig. 7 is the schematic diagram that moves towards of combustion gas among the embodiment 2 and air.
The specific embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
Embodiment 1, as Fig. 1, Fig. 2 and shown in Figure 3, upper inlet wind type burner in the present embodiment comprises pedestal 4, mix compression ring 3, outer fire cover 2 and inner fire cover 1, pedestal 4 inside have hybrid chamber 44 and the upper surface has outer delivery outlet 41 and the interior delivery outlet 42 that opening all makes progress, outer delivery outlet 41 and interior delivery outlet 42 all communicate with hybrid chamber 44, pedestal 4 one sides have the induction tunnel 5 that enters for combustion gas, mixing compression ring 3 and inner fire cover 1 is covered on respectively on outer delivery outlet 41 and the interior delivery outlet 42, mix on the compression ring 3 and form the passage 31 that communicates with outer delivery outlet, 2 of outer fire covers are located at and are mixed compression ring 3 upper surfaces, and, mixing chamber is formed in outer fire cover 2 lower surfaces and mixed compression ring 3 upper surfaces, pedestal 4 inside have the air chamber 45 that is independent of hybrid chamber, and the upper surface of pedestal 4 has the air-in 43 that an opening makes progress, and this air-in 43 communicates with air chamber 45.
The height of air-in 43 all is lower than outer delivery outlet 41 and interior delivery outlet 42, outer fire cover 3 is positioned at air-in 43 top positions, the upper surface periphery of pedestal 4 forms the support portion 46 that is useful on support panel, and the upper surface of this support portion 46 is lower than air-in 43.The air inlet port is hidden by outer fire cover 3 well, and with the comparatively integrated compactness of burner, appearance design does not have very big influence to kitchen range.
As shown in Figure 4, manage 52 in induction tunnel 5 comprises, be located at the interior sleeve 53 of managing the outer tube 51 in 52 outsides and being located at outer tube 51 ends, interior pipe 52 and outer tube 51 are the concentric setting.Has the gap between interior pipe 52 outer walls and outer tube 51 inwalls, this gap constitutes air input passage 5a, the inner chamber of interior pipe 52 forms hybrid channel 5b, the Mixed Zone 53 that pipe 52 and outer tube 51 intersected in sleeve 52 formed, combustion gas interface then starts from the sleeve 52, and nozzle carrier assembly 6 is located on the combustion gas interface.Air input passage 5a and hybrid channel 5b are arranged in parallel.
Air-in 43 in the present embodiment is two, and is arranged in pedestal 4 both sides symmetrically, and two air-ins 43 all are communicated with air chamber 45.Induction tunnel 5 in the present embodiment is formed in one with pedestal 4, can certainly adopt the split part.
In conjunction with shown in Figure 4, wherein F1 is air flow, and F2 is that mist flows to.Air enters into air chamber 45 from the air-in 43 of pedestal, arrive Mixed Zone 53 along air input passage 5a then, follow with combustion gas mixing by hybrid channel 5b, at last from 44 fens two parts of hybrid chamber, a part is gone out from outer delivery outlet 41, and another part is gone out from interior delivery outlet 42.
Embodiment 2, and as Fig. 5, Fig. 6 and shown in Figure 7, the induction tunnel 5 in the upper inlet wind type burner of present embodiment comprises three parallel pipelines, be respectively two pipelines 51 and the pipeline 52 that is arranged in pipeline 51, wherein, pipeline 51 inner chambers form air input passage 5a, and pipeline 52 inner chambers form hybrid channel 5b.Other structure reference examples 1.
Embodiment 3, do not mix compression ring in the upper inlet wind type burner of present embodiment, outer fire cover directly is covered on the outer delivery outlet of pedestal, and the pedestal upper surface can arrange the structure member with mixed compression ring function, here no longer further launch, having that the prior art the inside can be for reference is a lot.Other structure reference examples 1.

Claims (10)

1. upper inlet wind type burner, comprise pedestal, mix compression ring, outer fire cover and inner fire cover, aforementioned base interior has hybrid chamber and the upper surface has outer delivery outlet and the interior delivery outlet that opening all makes progress, aforesaid outer delivery outlet and interior delivery outlet all communicate with hybrid chamber, aforementioned pedestal one side has the induction tunnel that enters for combustion gas, aforesaid mixed compression ring and inner fire cover are covered on respectively on outer delivery outlet and the interior delivery outlet, form the passage that communicates with outer delivery outlet on the aforesaid mixed compression ring, aforesaid outer fire cover then is located at and is mixed the compression ring upper surface, and, mixing chamber is formed in aforementioned outer fire cover lower surface and mixed compression ring upper surface, it is characterized in that described base interior has the air chamber that is independent of hybrid chamber, the upper surface of described pedestal has the air-in that an opening makes progress, this air-in communicates with air chamber, described induction tunnel has air input passage, the Mixed Zone that hybrid channel and air input passage and hybrid channel cross, aforesaid air input passage communicates with air chamber, the output of aforesaid hybrid channel communicates with the hybrid chamber of pedestal, and aforementioned Mixed Zone is positioned at the terminal of induction tunnel and has combustion gas interface.
2. upper inlet wind type burner according to claim 1, the height that it is characterized in that described air-in all is lower than outer delivery outlet and interior delivery outlet, described outer fire cover is positioned at the air-in top position, the upper surface periphery of described pedestal forms the support portion that is useful on support panel, and the upper surface of this support portion is lower than air-in.
3. upper inlet wind type burner according to claim 2 is characterized in that described air input passage and hybrid channel are arranged in parallel.
4. upper inlet wind type burner according to claim 2, it is characterized in that described induction tunnel comprises interior pipe, is located at the interior sleeve of managing the outer tube in the outside and being located at the outer tube end, has the gap between aforesaid outer wall of inner tube and the outer tube wall, this gap constitutes air input passage, the inner chamber of pipe forms the hybrid channel in aforementioned, the Mixed Zone that pipe and outer tube intersected in aforesaid sleeve then formed, described combustion gas interface then starts from the sleeve.
5. upper inlet wind type burner according to claim 4 is characterized in that described interior pipe and outer tube are the concentric setting.
6. upper inlet wind type burner according to claim 4 it is characterized in that described air-in is two, and be arranged in the pedestal both sides symmetrically, and two air-ins all is communicated with air chamber.
7. upper inlet wind type burner according to claim 2 is characterized in that described air input passage and hybrid channel are parallel pipeline.
8. upper inlet wind type burner according to claim 7 is characterized in that described air input passage is two and is arranged in the both sides, hybrid channel, and accordingly, described air chamber and air-in also are two.
9. upper inlet wind type burner, comprise pedestal, outer fire cover and inner fire cover, aforementioned base interior has hybrid chamber and the upper surface has outer delivery outlet and the interior delivery outlet that opening all makes progress, aforesaid outer delivery outlet and interior delivery outlet all communicate with hybrid chamber, aforementioned pedestal one side has the induction tunnel that enters for combustion gas, aforesaid outer fire cover and inner fire cover are covered on respectively on outer delivery outlet and the interior delivery outlet, it is characterized in that described base interior has the air chamber that is independent of hybrid chamber, the upper surface of described pedestal has the air-in that an opening makes progress, this air-in communicates with air chamber, described induction tunnel has air input passage, the Mixed Zone that hybrid channel and air input passage and hybrid channel cross, aforesaid air input passage communicates with air chamber, the output of aforesaid hybrid channel communicates with the hybrid chamber of pedestal, and aforementioned Mixed Zone is positioned at the terminal of induction tunnel and has combustion gas interface.
10. upper inlet wind type burner according to claim 9, the height that it is characterized in that described air-in all is lower than outer delivery outlet and interior delivery outlet, described outer fire cover is positioned at the air-in top position, the upper surface periphery of described pedestal forms the support portion that is useful on support panel, and the upper surface of this support portion is lower than air-in.
CN2013201011131U 2013-03-06 2013-03-06 Upper air inlet burner Withdrawn - After Issue CN203177170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201011131U CN203177170U (en) 2013-03-06 2013-03-06 Upper air inlet burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201011131U CN203177170U (en) 2013-03-06 2013-03-06 Upper air inlet burner

Publications (1)

Publication Number Publication Date
CN203177170U true CN203177170U (en) 2013-09-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013201011131U Withdrawn - After Issue CN203177170U (en) 2013-03-06 2013-03-06 Upper air inlet burner

Country Status (1)

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CN (1) CN203177170U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175203A (en) * 2013-03-06 2013-06-26 宁波方太厨具有限公司 Upper air inlet burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175203A (en) * 2013-03-06 2013-06-26 宁波方太厨具有限公司 Upper air inlet burner
CN103175203B (en) * 2013-03-06 2015-06-10 宁波方太厨具有限公司 Upper air inlet burner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130904

Effective date of abandoning: 20150610

RGAV Abandon patent right to avoid regrant